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Warren County, MO Parcels & GIS Data

Warren County, MO parcel data: 27,182 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Warren County, Missouri parcel data covering 27,182 property records.

This page documents parcel-level coverage for Warren County, Missouri. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for Warren County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Warren County property dataset.

Warren County is a county located in the eastern portion of the U.S. state of Missouri. As of the 2020 census, the population was 35,532. The county is located on the north side of the Missouri River.

FIPS 29219

Official county website: https://warrencoassessor.com/

The FIPS code for Warren County is 29219.

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LincolnMontgomerySt. CharlesFranklinGasconadeWarren

Attribute coverage

Warren County contains 27,182 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%27,182
parcelid100%27,182
parcelid299.5%27,048
ogparcelid100%27,182
ogparcelid299.5%27,048
parentid<0.1%0
stackid<0.1%0
geoid100%27,182
statefp100%27,182
countyfp100%27,182
countyname100%27,182
cousubfp100%27,182
cousubname100%27,182
tractce100%27,182
tractname100%27,182
taxacctnum99.5%27,048
taxyear99.4%27,022
taxdistrict99.5%27,048
usecode99.5%27,048
usedesc99.5%27,048
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs79.0%21,478
numunits79.0%21,465
yearbuilt58.6%15,917
numfloors<0.1%0
bldgsqft58.6%15,917
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue81.5%22,159
landvalue3.3%904
agvalue30.6%8,327
totalvalue95.9%26,063
taxacres100%27,182
calcarea100%27,182
saleamt10.9%2,954
saledate90.3%24,553
ownertype100%27,178
ownername100%27,182
owneraddr99.5%27,048
ownercity99.5%27,048
ownerstate99.5%27,048
ownerzip99.5%27,048
parceladdr100%27,182
parcelcity99.7%27,092
parcelstate100%27,182
parcelzip100%27,182
legaldesc99.5%27,043
township94.4%25,665
section94.4%25,665
qtrsection94.4%25,665
range94.4%25,665
plssdesc94.4%25,665
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype0.2%61
accesstype0.2%61
iucnclass0.2%46
placename2.6%708
placetype2.6%694
firmid100%27,182
firmdate100%27,182
fldzone100%27,182
zonesubty96.3%26,165
staticbfe<0.1%0
elevmin98.0%26,642
elevmax98.0%26,642
elevavg98.0%26,642
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode19.5%5,313
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%27,182
centroidx100%27,182
centroidy100%27,182
surfpointx100%27,182
surfpointy100%27,182
geom100%27,182
extras100%27,182
ownerlist99.4%27,023
placefp35.5%9,656
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Warren County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — Warren County, Missouri (29219) 1 entity · most recent acquisition per entity · generated 2026-08-30 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL pid pid_1 parcelpin prior_year class resyearblt restla assdtotalresval assdtotalagval totalassessedval gis_acre sale_amount sale_date owner_name mailto_address1 mailto_city mailto_state mailto_zip situs_address city state postal_code legal twn sec rng geom mastertaxdist 45 cols ⇢ parcelid parcelid2 taxacctnum taxyear usecode usedesc yearbuilt bldgsqft imprvalue agvalue totalvalue taxacres saleamt saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section range geom taxdistrict extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 98.0% elevmin 98.0% elevmax 98.0% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 96.3% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 79.0% numbldgs 79.0% numunits 94.4% qtrsection 94.4% plssdesc 99.4% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc numbldgs numunits yearbuilt bldgsqft imprvalue agvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (35) — empty or below 50% fill in this county parentid, stackid, zoningcode, zoningdesc, numfloors, bedrooms, halfbaths, fullbaths, landvalue, book, page, block, lot, parceltype, accesstype iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid dfrurl, caapermit, cwapermit, rcrapermit, placefp, zoningurl PARCEL 29 mapped · 45 kept in extras · 25 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pid pid_1 parcelpin prior_year class resyearblt restla assdtotalresval assdtotalagval totalassessedval gis_acre sale_amount sale_date owner_name mailto_address1 mailto_city mailto_state mailto_zip situs_address city state postal_code legal twn sec rng geom mastertaxdist parcelid parcelid2 taxacctnum taxyear usecode usedesc yearbuilt bldgsqft imprvalue agvalue totalvalue taxacres saleamt saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section range geom taxdistrict extras · 45 source columns preserved as json mailto_address2, deeded_acres, totalresval, totalcommval totalagval, totalval, assdtotalcommval, school_dist ambulance_dist, fire_dist, juco_dist, hospital_dist city_dist, library_dist, ff1rate, recording, dovcrv sale_ratio, sale_type, nut_code, seller, buyer, resocc resstyle, sfarea, mapcode, location, subdivision, mapname pdfnum, pdfname, gid, shape_starea__, shape_stlength__ py_val_type, py_totalresval, py_totalcommval, py_totalagval py_totalexempt, py_total_val, py_total_assessed_res py_total_assessed_comm, py_total_assessed_ag py_total_assessed_exempt, py_total_assessed_val extras not present in source — filled with NULL (25) zoningcode, zoningdesc, numbldgs, numunits, numfloors, bedrooms, halfbaths, fullbaths, landvalue, qtrsection, plssdesc, book, page, block, lot updated, sourceurl, parentid, fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Warren County:

Frequently asked questions

Where can I find Warren County, MO parcel and GIS data?

Land Records publishes a Warren County, MO parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full Warren County, MO dataset as a GeoPackage or CSV.

How many parcels are in Warren County, MO?

The current dataset contains 27,182 parcel records for Warren County, MO, each with its boundary geometry and assessor attributes.

What is the FIPS code for Warren County, MO?

The FIPS code for Warren County, MO is 29219.

What information does each Warren County, MO parcel record include?

Each Warren County, MO parcel record includes the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is Warren County, MO parcel data free?

You can preview Warren County, MO parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

Does Warren County, MO have an official GIS or property records website?

Yes — the official Warren County, MO government website is linked in the county details above. Land Records standardizes Warren County, MO assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated